*Conrad I d'Argengau Count of Auxerre
born about 0800 Burgundy, France

father:
*Guelph (Gelf)(Welf) von Swabia Count of Andech & Bavaria
born 0776 Bavaria
died 0825

mother:
*Heilwig (Egilwich) von Saxony Abbess of Challes
born about 0780
died after 0833
(end of information)

siblings:
Rudolf de Troyes died 0866
*Judith "the Fair" of Bavaria born about 0800 Bavaria
died 19 April 0843 Tours, Indre-Et-Loire, France
*Emma of Bavaria born about 0810 died 31 January 0875/76

spouse:
*Adelaide de Tours
born about 0802 Tours, France
died about 0866

children:
*Conrad II Count of Auxerre Margrave of Bourgogne born 0825 Burgundy, France
died about 0887
*Welf (Guelph) I von Altdorf born about 0818 Altdorf, Schwaben, Bayern

biographical and/or anecdotal:

notes or source:
HBJ